diff options
| author | Dillon Varone <Dillon.Varone@amd.com> | 2022-11-26 02:38:01 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-12-06 10:17:01 -0500 |
| commit | 9a10c126e0ded0154cfaa14fa7369bd558244c96 (patch) | |
| tree | 5f4201d88675dba41ee1996ce4c295056e045d6f | |
| parent | 00812bfc7bcb02faf127ee05f6ac27a5581eb701 (diff) | |
| download | linux-9a10c126e0ded0154cfaa14fa7369bd558244c96.tar.bz2 | |
drm/amd/display: set optimized required for comp buf changes
[Description]
When compressed buffer allocation changes, optimized required flag should be
set to trigger an update in optimize bandwidth.
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index bc4a303cd864..6291a241158a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -2011,10 +2011,13 @@ void dcn20_prepare_bandwidth( /* decrease compbuf size */ if (hubbub->funcs->program_compbuf_size) { - if (context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes) + if (context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes) { compbuf_size_kb = context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes; - else + dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.dml.ip.min_comp_buffer_size_kbytes); + } else { compbuf_size_kb = context->bw_ctx.bw.dcn.compbuf_size_kb; + dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.bw.dcn.compbuf_size_kb); + } hubbub->funcs->program_compbuf_size(hubbub, compbuf_size_kb, false); } |